Recorders – Markers and/or driving means therefor – With ink supply to marker
Patent
1990-09-05
1993-02-16
Fuller, Benjamin R.
Recorders
Markers and/or driving means therefor
With ink supply to marker
346 76PH, B41J 205
Patent
active
051875004
ABSTRACT:
A thermal ink jet printhead including a substrate, a resistor layer on the substrate having ink drop firing resistors and energy controlling resistors defined therein, a metallization layer adjacent the resistor layer and having metallic interconnections formed therein for providing serial energy controlling connections between predetermined ones of the ink drop firing resistors and predetermined ones of the energy controlling resistors, a plurality of ink containing chambers respectively formed over the metallization layer adjacent respective ones of the ink drop firing resistors, and an orifice plate secured over the chambers and containing a plurality of nozzles respectively associated with the chambers.
REFERENCES:
patent: 4322733 (1982-03-01), Moriguchi et al.
patent: 4327365 (1982-08-01), Noda
patent: 4573058 (1986-02-01), Brooks
patent: 4746935 (1988-05-01), Allen
patent: 4809428 (1989-03-01), Aden et al.
patent: 4862197 (1989-08-01), Stoffel
patent: 4875056 (1989-10-01), Ono
patent: 4926197 (1990-05-01), Childers et al.
"The Thinkjet Orifice Plate: A Part With Many Functions", Gary L. Siewell, William R. Boucher, and Paul H. McClelland, May 1985 Hewlett-Packard Journal, pp. 33-37.
"Development of the Thin-Film Structure for the ThinkJet Printhead", Eldurkar V. Bhaskar and J. Stephen Aden, May 1985 Hewlett-Packard Journal, pp. 27-33.
"The Second-Generation Thermal InkJet Structure", Ronald A. Askeland, Winthrop D. Childers, and William R. Sperry, Aug. 1988 Hewlett-Packard Journal, pp. 28-31.
"Integrating the Printhead into the HP DeskJet Printer", J. Paul Harmon and John A. Widder, Oct. 1988 Hewlett-Packard Journal, pp. 62-66.
Bohorquez Jaime H.
Keefe Brian J.
Bobb Alrick
Fuller Benjamin R.
Hewlett--Packard Company
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